Auxiliary storage device for art oil painting tools

By designing an auxiliary storage device for art oil painting tools that integrates portable displacement, multifunctional use and compact storage, the problems of large size, single functions and poor stability of traditional painting tools are solved, and convenient movement and multifunctional use are achieved, suitable for outdoor creation and frequent moving scenarios.

CN119898138AInactive Publication Date: 2025-04-29XINYANG NORMAL UNIVERSITY
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Patent Information

Application Number
CN202510308191.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2025-04-29
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Traditional painting utensil storage equipment is huge in size, single in function, poor in stability, and lacks convenience in use and storage, especially when creating outdoors or moving frequently.

Method used

An auxiliary storage device for art oil painting tools is designed, including a working pool, a closed cover, a portable displacement mechanism, a deployment folding mechanism, a storage output mechanism and a drawing paper storage mechanism. Through the coordinated work of these components, the equipment is easily moved, multi-functional use and compact storage.

Benefits of technology

It realizes the convenient movement and multi-functional use of the equipment, provides a stable painting platform, simplifies the storage and output of painting tools, improves the convenience and stability of use, and is suitable for outdoor creation and frequent moving scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of painting tool storage equipment, and discloses an art oil painting tool auxiliary storage device which comprises a portable displacement mechanism used for displacement of an overall structure and placement supporting after unfolding and arranged at the bottom of a working pool. The deploying and folding mechanism is used for being unfolded in the working pool to form a working area; the storage output mechanism is used for using and storing drawing tools, is arranged between the sealing cover and the deploying and folding mechanism, and is matched with the deploying and folding mechanism to be unfolded and folded through the first storage table; and the drawing paper storage mechanism is used for storing and outputting drawing paper. Through the folding state design of the portable displacement mechanism, the painting equipment can be manually dragged and transferred by art painters. According to the structure of the device, the art staff can easily grasp the device and move the device through the linkage shaft rod, the flexibility and efficient use of the device are guaranteed through the design, and a platform structure with the adjustable height can be formed under the support of the working pool through the design.
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Description

Technical Field

[0001] The invention relates to the technical field of painting tool storage equipment, in particular to an auxiliary storage device for art oil painting tools. Background Art

[0002] Fine arts generally refers to the creation of art that occupies a certain plane or space and has visibility. It is called fine arts. There are many types of classifications, generally including four major categories: sculpture, painting, design, and architecture. Some modern scholars also classify other categories into the main categories, such as calligraphy and photography.

[0003] Many storage devices for painting tools are large in size and heavy in weight, and lack convenient mobility. Especially when creating outdoors or needing to be moved frequently, traditional equipment is difficult to meet the needs. Most traditional painting storage devices can usually only provide limited functions, such as simple tool storage or platform support, and it is difficult to meet the needs of painting, storage, cutting and other aspects at the same time. Some traditional painting platforms or storage devices may be unstable during use, resulting in painting operations that are not smooth or cause interference. For example, the painting table is prone to shaking or the tools are not easy to access, which affects the creation. Storage equipment usually takes up a large space, and the storage function is not compact enough. The equipment often takes up a lot of space after storage, and often needs to be disassembled or complicated operations when stored. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides an auxiliary storage device for art oil painting tools, which solves the problem that traditional painting tool storage equipment is usually bulky, single in function, poor in stability, and lacks convenience in use and storage, especially when creating outdoors or moving frequently.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an auxiliary storage device for art oil painting tools, comprising:

[0006] The working pool is used for installation and fixation of the structure, and the closing cover is used for covering the working pool;

[0007] The closing cover and the working pool are opened and closed by a fixed hinge;

[0008] The protruding block limits the angle at which the closing cover and the working tank rotate through the fixed hinge;

[0009] The portable displacement mechanism is used for displacement of the whole structure and placement support after unfolding, and is arranged at the bottom of the working pool;

[0010] The folding mechanism is deployed to expand inside the working pool to form a working area;

[0011] The storage and output mechanism is used for the use and storage of painting tools, and is disposed between the closing cover and the deployment and folding mechanism, and cooperates with the deployment and folding mechanism to be deployed and folded through the storage platform;

[0012] The drawing paper storage mechanism is used for storing and outputting drawing paper, which is arranged between the storage and output mechanism and the deployment and folding mechanism, and is used for unfolding and folding through the installation cavity, the built-in slot and the pulling telescopic rod;

[0013] The first support arm is rotatably connected to the closing cover, the second support arm is rotatably connected to the working pool, and the first support arm and the second support arm are used to support the working pool and the closing cover through a positioning rod and a second support short arm.

[0014] Preferably, the portable displacement mechanism includes two groups of support components, which are arranged opposite to each other at the bottom of the working pool, and the two groups of support components include opposite positioning frames, short linkage rods, long linkage rods, card plates, support rods, sliders, limiting slide rails and a single linkage shaft rod. The positioning frame is fixedly connected to the bottom of the working pool, the short linkage rod is rotatably connected to the outer end of the positioning frame, the linkage shaft rod is rotatably connected to the outer end of the short linkage rod, the card plate is fixedly connected to the top of the short linkage rod and extends to the top of the long linkage rod, the support rod is fixedly connected to the side wall of the linkage shaft rod, the slider is rotatably connected to the end of the support rod away from the linkage shaft rod, the limiting slide rail is arranged at the bottom of the working pool, and both ends of the working pool are closed structures, the slider is slidably connected to the inside of the limiting slide rail, and one group of the support components also includes a transport wheel frame, which is rotatably connected to the side wall of the linkage shaft rod.

[0015] Preferably, the deployment and folding mechanism includes a storage platform one and a storage platform two, the storage platform one is arranged above the storage platform two, the installation cavity is arranged inside the storage platform one, the support short arm two is rotatably connected to the middle of both sides of the storage platform one, the end of the support short arm two away from the storage platform one is rotatably connected to the rear side wall of the storage platform two, the end of the support short arm two away from the storage platform one is rotatably connected to a contact rod, the other end of the contact rod is rotatably connected to the inner side wall of the closing cover, the end of the positioning rod away from the support arm two is rotatably connected to the support short arm two, and the built-in groove is arranged on the inner side wall of the installation cavity.

[0016] Preferably, the storage and output mechanism includes a painting stand, and limiting slide grooves are arranged on both sides of the painting stand, and a suspension arm 1 is slidably connected inside the limiting slide groove, and one end of the suspension arm 1 away from the limiting slide groove is rotatably connected to the inner side wall of the closing cover, and the side wall of the painting stand is also rotatably connected to a suspension arm 2 at a position away from the limiting slide groove, and one end of the suspension arm 2 away from the painting stand is rotatably connected to the inner side wall of the storage platform 1.

[0017] Preferably, the drawing paper storage mechanism includes a long assembly and a short assembly, and the long assembly and the short assembly both include a transverse frame, a linkage frame, a reset spring and a slide column. The long assembly and the short assembly are fixedly connected to each other, and a quantitative cut-off mechanism is provided on the top. The transverse frame is fixedly connected to a position close to the closing cover inside the installation cavity, a slide groove is provided on the inner side wall of the transverse frame and a linkage tail roller is slidably connected to the slide groove, and both ends of the linkage tail roller are slidably connected to the built-in groove, the reset spring is provided in the built-in groove and abuts against the side wall of the linkage tail roller, and the middle part of the inner side wall of the transverse frame is rotatably connected There are guide rollers, side slides are fixedly connected on both sides of the linkage frame, a sliding column is fixedly connected to the inner wall of the installation cavity at a position away from the built-in groove, the sliding column is slidably connected to the inside of the side slide, the inner wall of the linkage frame is rotatably connected to the traction roller, the inner wall of the linkage frame is rotatably connected to the linkage head roller at a position away from the traction roller, the linkage head roller, traction roller, guide roller and linkage tail roller are connected by a drawing paper storage belt, one end of the traction telescopic rod is rotatably connected to the outer end of the traction roller, the other side end of the traction telescopic rod is rotatably connected to the bottom wall of the painting stand, and the outer end of the linkage head roller is fixedly connected to a rotating wheel.

[0018] Preferably, the quantitative cutting off mechanism includes a suspension and a crank rod, the suspension is fixedly connected to the top of the linkage frame, the suspension is internally rotatably connected to a center rotating rod, the center rotating rod is fixedly connected to the middle part of the crank rod, one end of the crank rod is fixedly connected to a cutting blade, and the bottom wall inside the suspension is fixedly connected to a return spring.

[0019] Preferably, both sides of the head of the storage platform two are rotatably connected with a supporting short arm one, and one end of the supporting short arm one away from the storage platform two is rotatably connected to the inner wall of the working pool, and both sides of the head of the storage platform one are rotatably connected with a supporting long rod, and the middle part of the supporting long rod is rotatably connected to the middle part of both sides of the storage platform two.

[0020] Preferably, the side walls of the working pool facing the closing cover are both provided with magnetic strips.

[0021] Preferably, a coating made of either polyester or polypropylene is provided on the surface of the drawing paper storage belt.

[0022] The present invention provides an auxiliary storage device for art oil painting tools. It has the following beneficial effects:

[0023] 1. The present invention has a convenient portable displacement mechanism: through the folding state design of the portable displacement mechanism, the painting equipment can be manually dragged and transferred by the artist. The structure of the equipment allows artists to easily grasp and use the linkage shaft rod for displacement, especially in uneven or narrow environments. This design ensures the flexibility and efficient use of the equipment. Through the rotation of the short linkage rod and the cooperation with the long linkage rod, it can be easily unfolded and form a stable support structure. This design can form a height-adjustable platform structure with the support of the working pool, providing an ideal working space for painting. The device is not just a simple painting platform, it also integrates multiple functions such as storage of painting utensils, drawing paper cutting, platform height adjustment, and painting stand support.

[0024] 2. The present invention has the functions of opening, closing and storing the closed cover: the cooperation of the long linkage rod and the short linkage rod enables the portable displacement mechanism to be converted into a stable support structure. This structure can not only increase the height of the working pool, but also provide a suitable painting platform for art painters to ensure comfort and stability during painting. When the support legs are unfolded, the design of the card plate and the positioning frame can effectively fix the support structure to avoid interference in the painting process caused by shaking or instability of the platform. The rotating and unfolding design of the closed cover, combined with the rotation of the support arm, can help form a closed working area. The support design of the working pool is convenient for storing painting tools and can be quickly unfolded into a working platform during use. Storage table one and storage table two can be unfolded in a stepped shape to provide sufficient storage space for painting tools. When the equipment is folded, all components can be efficiently stored back into the working pool for easy carrying and storage.

[0025] 3. The present invention has a drawing paper storage and cutting system: the drawing paper storage belt is combined with the length setting component to effectively store and release drawing paper. The storage belt can realize the smooth transmission of drawing paper and the fixed length unwinding crankshaft and the positioned cutting blade through the guide roller, linkage tail roller and other systems, so that artists can accurately cut the required drawing paper length and can easily adjust it according to different needs. The cutting accuracy and durability of the equipment are guaranteed by the reset spring and linkage mechanism.

[0026] 4. The present invention has the support function of the suspension arm and the painting stand: the linkage expansion of the suspension arm and the painting stand can ensure the inclination and fixation of the painting stand and support the stability of the drawing paper. When the painting stand is expanded, the support arm and the sliding system can ensure the stability of the position to avoid changes due to uneven desktop or external force. By pulling the telescopic rod, the height of the painting stand can be adjusted as needed, ensuring that the artist can adjust the height of the workbench according to his comfort when painting. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a three-dimensional schematic diagram of the main structure of the present invention;

[0028] Figure 2 It is a three-dimensional schematic diagram of the rear side of the main structure of the present invention;

[0029] Figure 3 It is a bottom perspective schematic diagram of the main structure of the present invention;

[0030] Figure 4 It is a schematic diagram of the main structure of the present invention;

[0031] Figure 5 The present invention is a schematic diagram of the combination of the storage and output mechanism and the drawing paper storage mechanism. Figure 1 ;

[0032] Figure 6 The present invention is a schematic diagram of the combination of the storage and output mechanism and the drawing paper storage mechanism. Figure 2 ;

[0033] Figure 7 The structure of the drawing paper storage mechanism of the present invention is shown in FIG. Figure 1 ;

[0034] Figure 8 The structure of the drawing paper storage mechanism of the present invention is shown in FIG. Figure 2 ;

[0035] Fig. 9 It is a schematic diagram of the structure of the quantitative cutting mechanism of the present invention;

[0036] Fig.10 For the present invention Figure 7 Enlarged schematic diagram at point A in the middle.

[0037] Among them, 1. working pool; 2. fixed hinge; 3. closing cover; 4. protruding block; 5. portable displacement mechanism; 6. deployment and folding mechanism; 7. storage and output mechanism; 8. drawing paper storage mechanism; 9. quantitative cutting mechanism; 10. support arm 1; 11. positioning rod; 12. support arm 2; 51. positioning frame; 52. short linkage rod; 53. long linkage rod; 54. linkage shaft rod; 55. transport wheel frame; 56. card plate; 57. support rod; 58. slider; 59. limit slide rail; 61. storage table 1; 62. storage table 2; 63. installation cavity; 64. support short arm 1; 65. Support long rod; 66. Support short arm 2; 67. Contact rod; 68. Built-in groove; 71. Painting stand; 72. Limit slide groove; 73. Suspension arm 1; 74. Suspension arm 2; 81. Horizontal frame; 82. Linkage frame; 83. Linkage tail roller; 84. Reset spring; 85. Guide roller; 86. Traction roller; 87. Linkage head roller; 88. Side slide; 89. Sliding column; 810. Drawing paper storage belt; 811. Traction telescopic rod; 812. Rotating wheel; 91. Suspension; 92. Center rotating rod; 93. Crankshaft rod; 94. Cutting blade; 95. Reset spring. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings of the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary art painters in the field without creative work are within the scope of protection of the present invention.

[0039] Please refer to the attached Figure 1 -Attached Fig.10 The embodiment of the present invention provides an auxiliary storage device for art oil painting tools, which includes: a working pool 1 for installation and fixation of the structure, a closing cover 3 for covering the working pool 1, the closing cover 3 and the working pool 1 are opened and closed and rotated by a fixed hinge 2, the side walls facing the working pool 1 and the closing cover 3 are both provided with magnetic strips, the protruding block 4 limits the angle of rotation of the closing cover 3 and the working pool 1 through the fixed hinge 2, the support arm 1 10 is rotatably connected to the closing cover 3, the support arm 2 12 is rotatably connected to the working pool 1, the support arm 10 and the support arm 2 12 are connected by a positioning rod 11 and a short support arm The second 66 is used to support the working pool 1 and the closed cover 3. The art painter opens the closed cover 3 by rotating it, so that the closed cover 3 rotates and opens along the fixed hinge 2 until the protruding block 4 installed at the hinge end of the fixed hinge 2 abuts against the working pool 1, and the opening of the closed cover 3 is completed. The support arm 10 installed on the inner wall is unfolded as the support arm 2 12 installed on the working pool 1 rotates, and the positioning rod 11 installed at the end of the supporting short arm 2 66 also rotates and supports the end connection support arm 10 and support arm 2 12, while supporting the opening of the entire closed cover 3, and the entire painting storage device is also opened. When the painting is finished and needs to be folded, the art painter manually pushes the positioning rod 11 to rotate it, so that the closing cover 3 starts to rotate and close along the fixed hinge 2. When the closing cover 3 is closed, the storage table 1 61 and the storage table 2 62 are also folded into the working pool 1 along the step shape. When the storage table 1 61 rotates, the painting stand 71 is also rotated and folded into the storage table 1 61 along the suspension arm 1 73 and the suspension arm 2 74. When the painting stand 71 rotates and descends, the telescopic rod 811 is pulled. It will also push the linkage frame 82 to descend, so that the linkage frame 82 is re-embedded into the installation cavity 63. Without the dragging force of the drawing paper storage belt 810, the linkage tail roller 83 will be pushed back to the tail end of the horizontal frame 81 along with the reset spring 84, so that the drawing paper storage mechanism 8 is folded into the installation cavity 63 as a whole. When the closing cover 3 is completely covered on the working pool 1, the folding mechanism 6, the storage output mechanism 7 and the drawing paper storage mechanism 8 are also folded accordingly to reduce the volume. At the same time, the portable displacement mechanism 5 is folded back to the original folded state, so that it is convenient for art painters to grasp, pull and transfer.

[0040] Please see attached Figure 1 -Attached Figure 3 The portable displacement mechanism 5 is used for the displacement of the overall structure and the placement support after the unfolding, and is arranged at the bottom of the working pool 1. The portable displacement mechanism 5 includes two groups of support components, which are arranged at the bottom of the working pool 1 facing each other, and the two groups of support components include facing positioning frames 51, short linkage rods 52, long linkage rods 53, card plates 56, support rods 57, sliders 58, limit slide rails 59 and a single linkage shaft rod 54. The positioning frame 51 is fixedly connected to the bottom of the working pool 1, the short linkage rod 52 is rotatably connected to the outer end of the positioning frame 51, and the linkage shaft rod 54 is rotatably connected to the short linkage rod At the outer end of 52, the card plate 56 is fixedly connected to the top of the short linkage rod 52 and extends to the top of the long linkage rod 53, the support rod 57 is fixedly connected to the side wall of the linkage shaft rod 54, the slider 58 is rotatably connected to the end of the support rod 57 away from the linkage shaft rod 54, the limit slide rail 59 is set at the bottom of the working pool 1, and both ends of the working pool 1 are closed structures. The slider 58 is slidably connected inside the limit slide rail 59, and one set of support components also includes a transport wheel frame 55, which is rotatably connected to the side wall of the linkage shaft rod 54. The art painter can use the portable displacement mechanism 5 to move the art painter to the work pool 1. The equipment can be dragged and transferred in a fixed folded state, and the linkage shaft 54 ​​is used for manual grasping. The working pool 1 is fixed on the bracket formed by two sets of long linkage rods 53 and short linkage rods 52. When the linkage shaft 54 ​​is grasped, the working pool 1 can be dragged and displaced by the transport wheel frame 55 installed on the short linkage rod 52 in the opposite direction, or the two sets of short linkage rods 52 can be rotated and unfolded to rotate and unfold the short linkage rods 52 along the positioning frame 51. When the short linkage rods 52 rotate, the linkage shaft 54 ​​will be driven to move in a circle, and the linkage shaft 54 ​​will then pull the support rods 57 and the support rods 58. The slider 58 installed at the end of the support rod 57 is displaced, so that the slider 58 is displaced and rotated along the limiting slide rail 59 until it hits the ends of the two sides of the limiting slide rail 59, so that the support rod 57 indirectly supports the linkage shaft rod 54 and the rotating short linkage rod 52, and the long linkage rod 53 rotates and unfolds along the short linkage rod 52 until it hits the clamping plate 56 installed on the side wall of the positioning frame 51 and stops rotating. At the same time, it is colinear and parallel with the short linkage rod 52 to form an unfolded support leg structure, so that the portable displacement mechanism 5 is folded into a set of support legs, which raises and supports the working pool 1 to form a platform of a certain height.

[0041] Please see attached Figure 1 -Attached Figure 8The folding mechanism 6 is deployed to unfold inside the working pool 1 to form a working area. The folding mechanism 6 includes a storage platform 1 61 and a storage platform 2 62. The storage platform 1 61 is arranged above the storage platform 2 62, and the installation cavity 63 is arranged inside the storage platform 1 61. The supporting short arms 2 66 are rotatably connected to the middle of both sides of the storage platform 1 61. The end of the supporting short arms 2 66 away from the storage platform 1 61 is rotatably connected to the rear side wall of the storage platform 2 62. The end of the supporting short arms 2 66 away from the storage platform 1 61 is rotatably connected to a contact rod 67, and the other end of the contact rod 67 is rotatably connected to the inner side wall of the closing cover 3. The end of the positioning rod 11 away from the supporting arm 2 12 is rotatably connected to the supporting short arms 2 66. The built-in groove 68 is arranged on the inner side wall of the installation cavity 63. The two sides of the head of the storage platform 2 62 are rotatably connected to the supporting short arms 1 64. The supporting short arms One end of the storage platform 1 64 is rotatably connected to the inner wall of the working pool 1, and the two sides of the head of the storage platform 1 61 are rotatably connected with supporting long rods 65, and the middle part of the supporting long rods 65 is rotatably connected to the middle parts of the two sides of the storage platform 2 62. When the closing cover 3 is unfolded, the deployment and folding mechanism 6 is also unfolded accordingly. The contact rod 67 installed on the side wall of the storage platform 1 61 is pulled and dragged to rotate and unfold when the closing cover 3 is opened. The storage platform 1 61 also drives the supporting long rod 65 and the supporting short arm 1 64 to rotate, so that the storage platform 1 61 and the storage platform 2 62, the storage platform 1 61 and the storage platform 2 62 included in the deployment and folding mechanism 6 are unfolded in a stepped manner. The storage platform 2 62 itself can be used for storage and placement of painting tools including brushes and paints, and at the same time unfolded to form a podium shape.

[0042] Please refer to the attached Figure 1 -Attached Figure 6The storage and output mechanism 7 is used for the use and storage of painting tools. It is arranged between the closing cover 3 and the deployment and folding mechanism 6, and cooperates with the deployment and folding mechanism 6 to be unfolded and folded through the storage platform 1 61. The storage and output mechanism 7 includes a painting stand 71. The painting stand 71 is provided with limited sliding grooves 72 on both sides. The limited sliding grooves 72 are slidably connected with a suspension arm 1 73 inside. The end of the suspension arm 1 73 away from the limited sliding groove 72 is rotatably connected to the inner side wall of the closing cover 3. At the same time, the side wall of the painting stand 71 is rotatably connected with a suspension arm 2 74 at a position away from the limited sliding groove 72. The end of the suspension arm 2 74 away from the painting stand 71 is rotatably connected to The inner wall of the storage table 61, when the storage table 61 is unfolded, the suspension arm 2 74 included in the storage output mechanism 7 is also supported by the storage table 61, and the closed cover 3 rotates and pulls the suspension arm 1 73 and the painting stand 71 installed at the end of the suspension arm 73 to rotate and unfold. The closed cover 3 rotates and unfolds, and the end of the suspension arm 1 73 connected to the painting stand 71 slides along the limiting slide groove 72 and rotates to support the painting stand 71. The painting stand 71 is also supported by the expansion of the suspension arm 2 74, so that the painting stand 71 is fixed in an inclined posture, and the drawing paper is carried by its supporting structure, so that the user can draw at any time;

[0043] Please refer to the attached Figure 1 -Attached Fig.10The drawing paper storage mechanism 8 is used for storing and outputting drawing paper. It is arranged between the storage and output mechanism 7 and the deployment and folding mechanism 6, and is used for unfolding and folding through the installation cavity 63, the built-in groove 68 and the traction telescopic rod 811. The drawing paper storage mechanism 8 includes a long assembly and a short assembly. The long assembly and the short assembly both include a transverse frame 81, a linkage frame 82, a reset spring 84 and a slide column 89. The long assembly and the short assembly are fixedly connected to each other, and a cleaning wiping assembly 9 is arranged on the top. The transverse frame 81 is fixedly connected to a position near the closing cover 3 inside the installation cavity 63. A slide groove is arranged on the inner side wall of the transverse frame 81 and is slidably connected with a linkage tail roller 83 through the slide groove. The two ends of the linkage tail roller 83 are slidably connected in the built-in groove 68. The reset spring 84 is arranged in the built-in groove 68 and abuts against the side wall of the linkage tail roller 83. The middle part of the inner wall of the transverse frame 81 is rotatably connected with a guide roller 85. The two sides of the linkage frame 82 are fixedly connected with side slides 88. The inner wall of the installation cavity 63 is fixedly connected with a slide column 89 at a position away from the built-in groove 68. The slide column 89 is slidably connected inside the side slide 88. The inner wall of the linkage frame 82 is rotatably connected with a traction roller 86. The inner wall of the linkage frame 82 is rotatably connected with a linkage head roller 87 at a position away from the traction roller 86. The linkage head roller 87, the traction roller 86, the guide roller 85 and the linkage tail roller 83 are connected by a drawing paper storage belt 810. The surface of the drawing paper storage belt 810 is provided with a coating of either polyester or polypropylene. One end of the traction telescopic rod 811 is rotatably connected to the traction roller 86. The outer end of the roller 86 and the other side end of the traction telescopic rod 811 are rotatably connected to the bottom wall of the painting stand 71, and the outer end of the linkage head roller 87 is fixedly connected with a rotating wheel 812. The storage table 61 itself is provided with a drawing paper storage mechanism 8 through the installation cavity 63. The drawing paper storage mechanism 8 includes a long component and a short component, which are fixed side by side. The long component and the short component each include a transverse frame 81 and are installed inside the installation cavity 63. At the same time, the included linkage frame 82 also slides in the installation cavity 63 along the 69 straight line installed on the inner side of the installation cavity 63 through the side slides 88 installed on both sides thereof. The transverse frame 81 itself is provided with a linkage tail roller 83 and a guide roller 85 side by side. The guide roller 85 is rotatably installed inside the transverse frame 81, and the linkage tail roller 83 slides. Installed on the inner wall of the transverse frame 81, both ends of the linkage tail roller 83 also extend to the built-in groove 68 set on the inner wall of the installation cavity 63, and a reset spring 84 is added inside the built-in groove 68. When the linkage tail roller 83 slides along the transverse frame 81 and the built-in groove 68, it will also compress the reset spring 84. The traction roller 86 and the linkage head roller 87 are arranged side by side inside the linkage frame 82. The traction roller 86, the linkage head roller 87, the linkage tail roller 83 and the guide roller 85 are sleeved with a drawing paper storage belt 810 to form a conveyor belt type structure. The outer surface of the drawing paper storage belt 810 is wound to store the long drawing paper prepared in advance, so that the drawing paper storage belt 810 can unwind and output the drawing paper under the premise of storing the drawing paper. When the painting stand 71 is unfolded,The traction telescopic rod 811 will be pulled, and the linkage frame 82 will be pulled up along the side slide 88 by the traction telescopic rod 811, so that the traction roller 86 and the linkage head roller 87 will rise until they reach a height suitable for painting. The drawing paper storage belt 810 contained in the long assembly and the short assembly can locate the length of the drawing paper to be cut off. The drawing paper storage belt 810 of the short assembly can release the head end of the stored drawing paper, and the drawing paper storage belt 810 of the long assembly can continue to release the tail of the drawing paper. The artist manually rotates the rotating wheel 812 to drive the linkage head roller 87 to rotate.

[0044] Please refer to the attached Figure 1 -Attached Fig. 9 The cleaning and wiping assembly 9 includes a suspension 91 and a crank rod 93. The suspension 91 is fixedly connected to the top of the linkage frame 82. The suspension 91 is rotatably connected to a central rotating rod 92. The central rotating rod 92 is fixedly connected to the middle of the crank rod 93. A cutting blade 94 is fixedly connected to one end of the crank rod 93. A return spring 95 is fixedly connected to the bottom wall of the suspension 91. The return spring 95 is tilted to face the crank rod part of the crank rod 93. The artist can also manually push up the crank rod 9 included in the cleaning and wiping assembly 9. 3, so that the crankshaft rod 93 rotates on the suspension 91 along the return spring 95, and the cutting blade 94 fixed at the other end of the crankshaft rod 93 is pressed against the drawing paper storage belt 810, and the content on the drawing paper storage belt 810 is located and cut off, which is convenient for the painter to quickly obtain the required drawing paper. The crankshaft rod 93 also presses the return spring 95 fixed on the suspension 91. When it is released, the return spring 95 will push the crankshaft rod 93 back to its original position, so that the cutting blade 94 is separated from the drawing paper storage belt 810, and the drawing paper cutting begins to stop.

[0045] Working principle: First, the art painter can drag and transfer the device through the original folding state of the portable displacement mechanism 5, and use the linkage shaft 54 ​​for manual grasping. The working pool 1 is fixed on the bracket formed by two groups of long linkage rods 53 and short linkage rods 52. When the linkage shaft 54 ​​is grasped, the working pool 1 can be dragged and displaced through the transport wheel frame 55 installed on the short linkage rod 52 in the opposite direction, or the two groups of short linkage rods 52 can be rotated and unfolded so that the short linkage rod 52 can be rotated and unfolded along the positioning frame 51. When the short linkage rod 52 rotates, it will drive the linkage shaft 54 ​​to move in a circle. The linkage shaft 54 ​​then pulls the support rod 57 and the slider 58 installed at the end of the support rod 57 to move, so that the slider 58 moves and rotates along the limiting slide rail 59 until. The supporting rod 57 indirectly supports the linkage shaft 54 ​​and the rotating short linkage rod 52 by contacting the ends of the limiting slide rails 59, and the long linkage rod 53 rotates and unfolds along the short linkage rod 52 until it contacts the card plate 56 installed on the side wall of the positioning frame 51 and stops rotating. At the same time, it is colinear and parallel with the short linkage rod 52 to form an unfolded support leg structure, so that the portable displacement mechanism 5 is folded into a group of supporting legs, which raises and supports the working pool 1 to form a platform of a certain height. The art painter opens the closing cover 3 by rotating it, so that the closing cover 3 rotates and opens along the fixed hinge 2 until the protruding block 4 installed on the hinge end of the fixed hinge 2 abuts against the working pool 1, completing the opening of the closing cover 3, and the supporting arm 10 installed on the inner wall thereof is moved along with the supporting arm 2 12 installed on the working pool 1. The folding mechanism 6 is unfolded by rotating, and the closure cover 3 is unfolded, and the folding mechanism 6 is also unfolded accordingly. The contact rod 67 installed on the side wall of the storage platform 1 61 is pulled and dragged to rotate and unfold when the closure cover 3 is opened. The storage platform 1 61 also drives the long support rod 65 and the short support arm 1 64 to rotate, so that the storage platform 1 61 and the storage platform 2 62, the storage platform 1 61 and the storage platform 2 62 included in the folding mechanism 6 are unfolded in a stepped manner. The storage platform 2 62 itself can be used for storage and placement of painting tools including brushes and paints, and at the same time unfolded to form a podium shape, and the positioning rod 11 installed at the end of the short support arm 2 66 also rotates and supports the end connecting the support arm 1 10 and the support arm 2 12, while supporting When the entire closed cover 3 is opened, the entire painting storage device is also opened. When the storage table 1 61 is unfolded, the suspension arm 2 74 included in the storage output mechanism 7 is also supported by the storage table 1 61. The rotation of the closed cover 3 also pulls the suspension arm 1 73 and the painting stand 71 installed at the end of the suspension arm 1 73 to rotate and unfold. The closed cover 3 rotates and unfolds, and the end of the suspension arm 1 73 connected to the painting stand 71 slides along the limiting slide groove 72 and rotates to support the painting stand 71. The painting stand 71 is also supported by the expansion of the suspension arm 2 74, so that the painting stand 71 is fixed in an inclined posture and carries the drawing paper through its supporting structure, so that the user can draw at any time. The storage table 1 61 itself is provided with a drawing paper storage mechanism 8 through the installation cavity 63.The drawing paper storage mechanism 8 includes a long component and a short component, which are fixed side by side. The long component and the short component each include a transverse frame 81 and are installed inside the installation cavity 63. At the same time, the included linkage frame 82 also slides inside the installation cavity 63 along the straight line installed inside the installation cavity 63 through the side slides 88 installed on both sides thereof. The transverse frame 81 itself has a linkage tail roller 83 and a guide roller 85 arranged side by side. The guide roller 85 is rotatably installed inside the transverse frame 81, and the linkage tail roller 83 is slidably installed on the inner wall of the transverse frame 81. Both ends of the linkage tail roller 83 also extend to the built-in groove 68 provided on the inner side wall of the installation cavity 63, and a reset spring 84 is added inside the built-in groove 68. The linkage tail roller 83 slides along the transverse frame 81 and the built-in groove 68 at the same time. When the drawing stand 71 is unfolded, the traction telescopic rod 811 is pulled, and the linkage frame 82 is pulled up along the side slide 88 by the traction telescopic rod 811, so that the traction roller 86 and the linkage head roller 87 are raised until they reach a height suitable for painting. The long-mounted component and the short-mounted component each contain a drawing paper. The paper storage belt 810 can locate the length of the drawing paper that needs to be cut off. The drawing paper storage belt 810 of the short assembly can release the head end of the stored drawing paper, and the drawing paper storage belt 810 of the long assembly can continuously release the tail end of the drawing paper. The art painter can also manually push up the crankshaft rod 93 included in the quantitative cutting mechanism 9, so that the crankshaft rod 93 rotates on the suspension 91 along the return spring 95, and the cutting blade 94 fixed at the other end of the crankshaft rod 93 is pressed against the drawing paper storage belt 810, and the content on the drawing paper storage belt 810 is located and cut off, which is convenient for the painter to quickly obtain the required drawing paper. The crankshaft rod 93 also presses the return spring 95 fixed on the suspension 91. When released, the return spring 95 will push the crankshaft rod 93 back to its original position, so that the cutting blade 94 is separated from the drawing paper. The storage belt 810 starts to stop cutting the drawing paper, and the art painter manually rotates the rotating wheel 812 to drive the linkage head roller 87 to rotate, and drives the traction roller 86, the guide roller 85 and the linkage tail roller 83 to start rotating through the drawing paper storage belt 810. At the same time, the teaching aid structure itself can also be folded and unfolded and folded and folded for easy carrying. When the painting is finished and needs to be folded, the art painter manually pushes the positioning rod 11 to rotate it, so that the closing cover 3 starts to rotate and close along the fixed hinge 2. When the closing cover 3 is closed, the storage table 1 61 and the storage table 2 62 are also folded into the working pool 1 along the ladder shape. When the storage table 1 61 rotates, the painting stand 71 is also rotated and folded into the storage table 1 61 along the suspension arm 1 73 and the suspension arm 2 74.When the drawing stand 71 rotates and descends, the traction telescopic rod 811 will also push the linkage frame 82 to descend, so that the linkage frame 82 is re-embedded into the installation cavity 63. Without the traction force of the drawing paper storage belt 810, the linkage tail roller 83 will re-uphold the tail end of the horizontal frame 81 with the reset spring 84, so that the drawing paper storage mechanism 8 is folded into the installation cavity 63 as a whole. When the closing cover 3 is completely covered on the working pool 1, the deployment folding mechanism 6, the storage output mechanism 7 and the drawing paper storage mechanism 8 are also folded and reduced in size, and the portable displacement mechanism 5 is folded back to the original folded state, so that it is convenient for art painting personnel to grasp, traction and transfer.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary storage device for art oil painting tools, characterized in that: include: The working pool (1) is used for installation and fixation of the structure, and the closing cover (3) is used for covering the working pool (1); The closing cover (3) and the working pool (1) are opened and closed and rotated by means of a fixed hinge (2); The protruding block (4) limits the angle at which the closing cover (3) and the working tank (1) rotate via the fixed hinge (2); The portable displacement mechanism (5) is used for displacement of the overall structure and placement support after unfolding, and is arranged at the bottom of the working pool (1); A folding mechanism (6) is deployed to expand inside the working pool (1) to form a working area; The storage and output mechanism (7) is used for the use and storage of painting tools, and is arranged between the closing cover (3) and the deployment and folding mechanism (6), and cooperates with the deployment and folding mechanism (6) through the storage platform 1 (61) for deployment and folding; The drawing paper storage mechanism (8) is used for storing and outputting drawing paper, and is arranged between the storage and output mechanism (7) and the deployment and folding mechanism (6), and is used for unfolding and folding through the installation cavity (63), the built-in groove (68) and the pulling telescopic rod (811); The first support arm (10) is rotatably connected to the closing cover (3), and the second support arm (12) is rotatably connected to the working pool (1). The first support arm (10) and the second support arm (12) are used to support the working pool (1) and the closing cover (3) through the positioning rod (11) and the second support short arm (66).

2. The art oil painting tool auxiliary storage device according to claim 1, characterized in that: The portable displacement mechanism (5) comprises two groups of support components, which are arranged opposite to each other at the bottom of the working pool (1), and the two groups of support components each comprise a positioning frame (51) facing each other, a short linkage rod (52), a long linkage rod (53), a clamping plate (56), a support rod (57), a sliding block (58), a limiting slide rail (59) and a single linkage shaft rod (54), wherein the positioning frame (51) is fixedly connected to the bottom of the working pool (1), the short linkage rod (52) is rotatably connected to the outer end of the positioning frame (51), the linkage shaft rod (54) is rotatably connected to the outer end of the short linkage rod (52), and the clamping plate (56) The supporting rod (57) is fixedly connected to the top of the short linkage rod (52) and extends to the top of the long linkage rod (53); the supporting rod (57) is fixedly connected to the side wall of the linkage shaft rod (54); the sliding block (58) is rotatably connected to the end of the supporting rod (57) away from the linkage shaft rod (54); the limiting slide rail (59) is arranged at the bottom of the working pool (1); both ends of the working pool (1) are closed structures; the sliding block (58) is slidably connected to the inside of the limiting slide rail (59); one group of the supporting assemblies also includes a transport wheel frame (55); the transport wheel frame (55) is rotatably connected to the side wall of the linkage shaft rod (54).

3. The art oil painting tool auxiliary storage device according to claim 1, characterized in that: The deployment and folding mechanism (6) comprises a storage platform one (61) and a storage platform two (62), wherein the storage platform one (61) is arranged above the storage platform two (62), the installation cavity (63) is arranged inside the storage platform one (61), the support short arm two (66) is rotatably connected to the middle of both sides of the storage platform one (61), the end of the support short arm two (66) away from the storage platform one (61) is rotatably connected to the rear side wall of the storage platform two (62), the end of the support short arm two (66) away from the storage platform one (61) is rotatably connected to a contact rod (67), the other end of the contact rod (67) is rotatably connected to the inner wall of the closing cover (3), the end of the positioning rod (11) away from the support arm two (12) is rotatably connected to the support short arm two (66), and the built-in groove (68) is arranged on the inner wall of the installation cavity (63).

4. The art oil painting tool auxiliary storage device according to claim 1, characterized in that: The storage and output mechanism (7) comprises a painting stand (71), and limit slide grooves (72) are arranged on both sides of the painting stand (71). A suspension arm 1 (73) is slidably connected inside the limit slide groove (72), and one end of the suspension arm 1 (73) away from the limit slide groove (72) is rotatably connected to the inner side wall of the closing cover (3). At the same time, the side wall of the painting stand (71) is rotatably connected to a suspension arm 2 (74) away from the limit slide groove (72), and one end of the suspension arm 2 (74) away from the painting stand (71) is rotatably connected to the inner side wall of the storage platform 1 (61).

5. The art oil painting tool auxiliary storage device according to claim 1, characterized in that: The drawing paper storage mechanism (8) comprises a long assembly and a short assembly, and the long assembly and the short assembly both comprise a transverse frame (81), a linkage frame (82), a reset spring (84) and a slide column (89). The long assembly and the short assembly are fixedly connected to each other, and a quantitative cut-off mechanism (9) is arranged on the top. The transverse frame (81) is fixedly connected to a position near the closing cover (3) inside the installation cavity (63). A sliding groove is arranged on the inner side wall of the transverse frame (81) and a linkage tail roller (83) is slidably connected through the sliding groove. Both ends of the linkage tail roller (83) are slidably connected in the built-in groove (68). The reset spring (84) is arranged in the built-in groove (68) and abuts against the side wall of the linkage tail roller (83). A guide roller (85) is rotatably connected to the middle part of the inner side wall of the transverse frame (81). Both ends of the linkage tail roller (83) are slidably connected in the built-in groove (68). The reset spring (84) is arranged in the built-in groove (68) and abuts against the side wall of the linkage tail roller (83). The side is fixedly connected with a side slide (88); a sliding column (89) is fixedly connected with the position of the inner wall of the installation cavity (63) away from the built-in groove (68); the sliding column (89) is slidably connected inside the side slide (88); the inner wall of the linkage frame (82) is rotatably connected with a traction roller (86); the inner wall of the linkage frame (82) is rotatably connected with a linkage head roller (87) away from the traction roller (86); the linkage head roller (87), the traction roller (86), the guide roller (85) and the linkage tail roller (83) are connected through a drawing paper storage belt (810); one end of the traction telescopic rod (811) is rotatably connected to the outer end of the traction roller (86); the other side end of the traction telescopic rod (811) is rotatably connected to the bottom wall of the painting stand (71); and the outer end of the linkage head roller (87) is fixedly connected with a rotating wheel (812).

6. The art oil painting tool auxiliary storage device according to claim 5, characterized in that: The quantitative cutting mechanism (9) comprises a suspension (91) and a crankshaft rod (93); the suspension (91) is fixedly connected to the top of the linkage frame (82); a central rotating rod (92) is rotatably connected inside the suspension (91); the central rotating rod (92) is fixedly connected to the middle of the crankshaft rod (93); a cutting blade (94) is fixedly connected to one end of the crankshaft rod (93); and a return spring (95) is fixedly connected to the bottom wall inside the suspension (91).

7. The art oil painting tool auxiliary storage device according to claim 3, characterized in that: The two sides of the head of the second storage platform (62) are rotatably connected to a supporting short arm (64), and one end of the supporting short arm (64) away from the second storage platform (62) is rotatably connected to the inner wall of the working pool (1). The two sides of the head of the first storage platform (61) are rotatably connected to a supporting long rod (65), and the middle part of the supporting long rod (65) is rotatably connected to the middle part of both sides of the second storage platform (62).

8. The art oil painting tool auxiliary storage device according to claim 1, characterized in that: The side walls of the working pool (1) facing the closing cover (3) are both provided with magnetic strips.

9. The art oil painting tool auxiliary storage device according to claim 5, characterized in that: The surface of the drawing paper storage belt (810) is provided with a coating made of either polyester or polypropylene.

10. The art oil painting tool auxiliary storage device according to claim 6, characterized in that: The return spring (95) is arranged to be inclined toward the crankshaft portion of the crankshaft rod (93).